Harrison.ai vs Regard AI

Neither company has publicly disclosed a valuation, making a definitive size comparison difficult. Harrison.ai employs 100-500 people, while Regard AI has 50-200 employees.

Harrison.ai has raised more in total funding at $129M, compared to Regard AI's $30M — a gap of $99M.

Harrison.ai holds the higher Awaira Score at 68/100, compared to Regard AI's 55/100. The Awaira Score is a composite metric factoring in valuation, funding, stage, team size, and market presence — a 13-point gap that reflects meaningful differences in scale or traction.

Harrison.ai was founded by Aengus Tran in 2018. Regard AI's founder information is not currently available in our database.

Harrison.ai: Harrison.ai develops AI radiology and pathology analysis software for clinical deployment, building FDA-cleared and TGA-registered algorithms for chest X-ray abnormality detection, CT pulmonary angiography analysis, and mammography screening under its Annalise.ai product brand. The Sydney company focuses on AI clinical decision support that helps radiologists prioritise worklists, detect abnormalities, and reduce reporting errors in high-volume radiology departments.\n\nThe company raised approximately $129 million including a Series C from investors including Blackbird Ventures, Skip Capital, and Telstra Ventures. Harrison.ai has deployed its Annalise.ai platform across Australian hospital networks and has received US FDA clearance for its chest X-ray AI product, enabling international commercial expansion beyond Australia. The company has published clinical validation studies demonstrating AI performance that is non-inferior to specialist radiologist reads on chest X-ray abnormality detection across multiple institutions.\n\nHarrison.ai competes in the AI radiology market against Aidoc, Lunit, Qure.ai, and Behold.ai, which all target radiologist workflow assistance and clinical alerting. The Australian healthcare market provides a strong home base given the National Health Service framework and centrally coordinated radiology procurement, while FDA clearance opens the substantially larger US radiology AI market. The company is considered one of Australia most promising medical AI companies and a flagship for the Australian healthcare technology ecosystem. Regard AI: Regard AI builds an AI clinical documentation assistant that integrates with hospital electronic health record systems to automatically identify potential diagnoses, surface relevant clinical evidence from patient records, and generate structured documentation for physician review. The system is designed to reduce the documentation burden on hospitalists and clinical teams while improving diagnostic completeness and coding accuracy.\n\nThe company raised approximately 30 million USD and has deployed across hospital systems focused on reducing physician administrative load, a problem that contributes to clinician burnout and documentation errors with downstream billing and quality implications. Regard operates as a background analysis layer that surfaces findings without requiring clinicians to change their existing EHR workflow.\n\nClinical documentation AI sits at the intersection of physician workflow optimization and revenue cycle management, giving it a dual value proposition that justifies enterprise procurement from both clinical operations and hospital finance departments. Regard competes with Nuance DAX, Abridge, and other ambient documentation tools, but its focus on diagnostic suggestion and coding completeness rather than pure transcription differentiates its clinical and financial value story.

Regard AI was founded first in 2017, giving it 1 year of additional market experience. Harrison.ai was founded later in 2018. In AI, even a year or two of head start can translate into significantly more training data, customer relationships, and institutional knowledge.

Harrison.ai has approximately 100-500 employees, while Regard AI has approximately 50-200. A larger team often signals higher revenue or venture backing, but in AI, smaller teams are increasingly capable of building at scale.

Yes, Harrison.ai and Regard AI are direct competitors — both operate in the AI Healthcare space and likely target overlapping customer segments. This comparison is especially relevant for buyers evaluating both platforms.